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11th Class Chemistry The s-Block Elements / s-ब्लॉक के तत्व Question Bank 11th CBSE Chemistry Alkali Metals

  • question_answer
    Lithium iodide is more covalent than lithium fluoride.

    Answer:

                    According to Fazan rules, \[L{{i}^{+}}\]ion can polarise \[{{I}^{-}}\] ion more than the \[{{F}^{-}}\] ion because of the bigger size of the anion. Therefore, lithium iodide (Lil) has more covalent character than lithium fluoride (LiF).


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